One little detail. The models are already pre trained on similar system implementations. Likely whatever you are building has been built in some form or shape in the past and the ambiguity is resolved by someone in the training set.
Domain expertise has always been the real moat
41–50 of 592 posts
Re: Domain expertise has always been the real moat
#42“The hard part of writing software has never been the writing.” I’m tired of these endless articles on HN about software engineers trying to reinvent their identity while trying not to lose touch with reality. One way of dealing with LLMs is to deny the skill level of LLMs. Claim they can’t code as well as you. This excuse works to a certain extent but it also fails because not only are their multitudes of cases wher…
I still drive my car and self driving cars have yet to displace human drivers. I think the sentiment on HN and other places when Google started talking self driving cars circa 2009 is that it's harder than it looks. Typically the first 80% of progress is easy and the rest isn't as easy. We're almost 20 years after a "pretty good self driving car" and we're still not at "self driving cars outperform humans under all situations".
Today humans use AI. You can't fire up Claude and ask it "what do you want to work on today". The amount of context we have as humans is vastly larger than the context LLMs have. If you give LLMs vague context they're completely lost. They are mind blowing in many ways but they are not anywhere close to AGI. They're also not close to being able to build complex software only guided by someone who has no idea what software is and how computers work. They can do some of that but I've yet to see any major successful piece of software built that way. They also consume vast physical resources to get the job done.
Before LLMs I think it was a given that at some point we would have AGI that's smarter than us. Machines we build aren't constrained by the biological constraints we are subject to and can evolve faster than we have. But when that's gonna happen, whether that's actually LLM-like in architecture, and what things will look like once that happens, are fairly open questions at this point. In the mean time LLMs can certainly generate a lot of code and we can use them to build more stuff.
Re: Domain expertise has always been the real moat
#43I'm an infra/admin jack of all trades with a comp sci degree and have been a hobby programmer for 30 years. I have a Lichess rating of 1000 on a good day.
We tried doing a chess bot competition (open book, use AI to program it, pull in opening books, end game tables, whatever, free for all) and I absolutely stomped him, but I've only beat him in real life over the board twice in 20 years.
He will beat 99% of random players in real life, and I will beat maybe 20%.
I'm not sure what I'm trying to say, but it seems to me that maybe domain knowledge isn't everything anymore? Or the domain itself has shifted?
Re: Domain expertise has always been the real moat
#44I feel like this aspect has been discussed on HN many times. The thing that resonates with me strongly is that there’s rarely a clear or fixed set of requirements to begin with - at least from my work experiences. Then, domain expertise helps with being able to proactively call out when they are missing and support in defining them. Still I am of the view that with enough context AI could also replace the best engine…
I am still bothered that domain experts still keep confusing closing orders with generating a delivery note, or stopping to say articles when they mean a product or a product when they mean an item.
Writing good specs require lots of domain knowledge but a very engineeristic approach these people just don't have.
Re: Domain expertise has always been the real moat
#45“The hard part of writing software has never been the writing.” I’m tired of these endless articles on HN about software engineers trying to reinvent their identity while trying not to lose touch with reality. One way of dealing with LLMs is to deny the skill level of LLMs. Claim they can’t code as well as you. This excuse works to a certain extent but it also fails because not only are their multitudes of cases wher…
Have you considered becoming a residential electrician? Good job, pays well, lots of problem solving, and it won’t be replaced with an AI. I’m serious!
The trades are great, but not a panacea. Maybe emigrate to a country with better conditions for the working class.
Re: Domain expertise has always been the real moat
#46My friend is an electrical engineer and just passed a FIDE chess rating of 2000. Has played for 30 years, started the chess club in high school. Knows a little programming from the stuff he had to do with microcontrollers in college. I'm an infra/admin jack of all trades with a comp sci degree and have been a hobby programmer for 30 years. I have a Lichess rating of 1000 on a good day. We tried doing a chess bot comp…
Re: Domain expertise has always been the real moat
#47After looking through it, the database design was a mess. Some features worked, some didn’t. I explained the missing pieces and why things were breaking. Like OP said, he’s the domain expert.
I used billions of tokens last month alone. The tools are getting better fast. But giving AI to a domain expert doesn’t mean you no longer need software engineers.
A domain expert can use AI to build software. And a software engineer can use AI to learn about the domain. Both bring different expertise to the table.
Re: Domain expertise has always been the real moat
#48This article is wrong. LLM's encode all the domain knowledge you could possibly want. As a software dev I can query an LLM, become a domain expert in a short amount of time, and then code up a solution. If people think their niche is safe from automation, think again. Even the people who think theyre the masterminds at the top. Edit: Yes "expert" was too strong a word. Proficient would be better. A lot of the barrier…
I work in e-commerce and warehouse management.
We have put lots of effort at documenting the domain, creating precise unambiguous language, glossaries, E2Es written as user stories etc, etc.
And still models are simply not able to translate Jira tasks to clear specs, even for this well understood and common use case.
Also, they don't understand how changes in one part of the business domain will impact other parts. They can get it right 9 times out of 10, but even that is too little and compounds to deeply wrong implementations.
And they don't understand or know the people involved in these processes and what they REALLY care for or what the real priorities are. Very often political.
And that's not even mentioning the code, that ends up with the lack of proper abstractions or harness.
Or the lack of push back against bad ideas at business or code level.
Re: Domain expertise has always been the real moat
#49Earlier quoted context omitted.
Yes. Audio, video encoders, decoders etc, 3D modeling, rendering etc. That too is "domain" even it feels like it is NOT. Domain of signal processing, Euclidian spaces, information theory and what not. Thar too is all "domain" and that "domain" part is difficult to write.
It is kind of funny though how all this hand wringing on performance, graphics, quality quality quality, has just resulted in basically same stuff as what I was doing with my computer in 2000 but with enormous resource use in comparison. Still playing games, still same old discussion forums/social media/whatever on the internet, same email and office suite, same chat, same media players, same everything. I can't even…
Re: Domain expertise has always been the real moat
#50My friend is an electrical engineer and just passed a FIDE chess rating of 2000. Has played for 30 years, started the chess club in high school. Knows a little programming from the stuff he had to do with microcontrollers in college. I'm an infra/admin jack of all trades with a comp sci degree and have been a hobby programmer for 30 years. I have a Lichess rating of 1000 on a good day. We tried doing a chess bot comp…